Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Bradley N. Littleton"'
Publikováno v:
Journal of Raman Spectroscopy. 50:1303-1310
Publikováno v:
Multiphoton Microscopy in the Biomedical Sciences XVI.
Full analysis of signal contributions in broadband CARS shows that the broadband fields give rise to significant resonant spectral artefacts, in addition to the non-resonant background (NRB). These modify vibrational line amplitudes such that broadba
Autor:
Stephen R. Stürzenbaum, Yu Nie, Vincenzo Abbate, Peter J. Hylands, Thomas Kavanagh, Bradley N. Littleton, David Richards
Publikováno v:
Multiphoton Microscopy in the Biomedical Sciences XVI.
In vivo lipid saturation maps of microscopic nematodes (Caenorhabditis elegans) have been produced using our novel Spectral Interferometric Polarisation Coherent anti-Stokes Raman Scattering (SIP-CARS) imaging technique. This technique employs simple
Autor:
Mark J. Fernée, Paul Mulvaney, Brahim Lounis, Yann Louyer, Bradley N. Littleton, Christian Potzner, Philippe Tamarat, Taras Plakhotnik
Publikováno v:
Journal of Physical Chemistry Letters
Journal of Physical Chemistry Letters, American Chemical Society, 2012, 3 (12), pp.1716-1720. ⟨10.1021/jz300456h⟩
Journal of Physical Chemistry Letters, American Chemical Society, 2012, 3 (12), pp.1716-1720. ⟨10.1021/jz300456h⟩
Spectral diffusion of the emission line of single colloidal nanocrystals is generally regarded as a random process. Here, we show that each new spectral position has a finite memory of previous spectral positions, as evidenced by persistent anticorre
Publikováno v:
ACS Nano. 3:3762-3768
We report direct observation of the lowest two states of the band-edge exciton fine structure in the photoluminescence from single CdSe/ZnS core/shell nanocrystals at cryogenic temperatures. The temperature dependence of this spectral fingerprint rev
Autor:
Paul Mulvaney, Bradley N. Littleton, Halina Rubinsztein-Dunlop, Daniel E. Gómez, Mark J. Fernée
Publikováno v:
The Journal of Physical Chemistry C. 113:5345-5348
Band-edge photoluminescence from single CdSe/CdZnS nanocrystals was analyzed using a confocal Fabry−Perot spectrometer with long exposure times. Due to spectral diffusion, direct detection of the line shape was not possible. However, the contrast o
Autor:
Gwendolyn A. Lawrie, Christopher R. Miller, Peter P. T. Surawski, Bradley N. Littleton, Matt Trau, Bronwyn J. Battersby, Robert Vogel
Publikováno v:
Journal of Colloid and Interface Science. 310:144-150
This paper reports on the synthesis of uniformly dye-doped organosilica particles with narrow size distribution. The particle size can be controlled from tenths of nanometers up to several micrometers, whilst still maintaining monodispersity. Micropa
Publikováno v:
ResearcherID
The use of a monostatic radar configuration limits the ability of an inverse synthetic aperture radar (ISAR) system to image targets in certain geometries. By employing multistatic geometries this limitation may be overcome. This paper discusses the
Publikováno v:
SPIE Proceedings.
We have developed a new method for quantitative broadband CARS spectral imaging, which uses passive polarisation optics combined with spectrally-resolved balanced homodyne detection to remove the non-resonant background (NRB) in a single exposure. In
Publikováno v:
Shock Waves. 11:23-29
Near-Resonant Holographic Interferometry is a powerful technique which extends the established advantages of conventional holographic interferometry by allowing a species-specific number density to be determined. It has been tested in the harsh flow